英语词汇“adamantine drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	adamantine drill
释义	adamantine drill adamantine drill [‚ad·ə′man‚tēn ′dril] (mechanical engineering) A core drill with hardened steel shot pellets that revolve under the rim of the rotating tube; employed in rotary drilling in very hard ground.
随便看	ireneaus irene (greek religion and mythology) irene hamoir irene joliot-curie irenerius ireneus irenic irenical irenically irenicism irenicist irenicly irenicon irenicons irenics irenidae irenology irenæus ir/eo ireo irep i reply merely for information irepm irepp ireps

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